Block Sites ( Password Mode ) Some suggestions ..

for example .. Bar For Block Sites in the Top like the ad Blocker . so you can Block any page you open With Password and you can enter the Site if you enter the password you make .. (( that will be good for Privacy .. ))

2 - History ( Automatic cleaning ) for example you can made the History Clean by Himself every 1 Hour or minutes or Days .. (Automatic cleaning will be something good)

3 - Change the shape of your browser .. for example : Classical Look .. basic and Switch to form Opera Neon when you want .. and Things like this